Three dimensional printer powder carriage trolley



FIG. 1 is a front right perspective view of a three dimensional printer powder carriage trolley;

FIG. 2 is a rear left perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a top view thereof. 

CLAIM We claim the ornamental design for a three dimensional printer powder carriage trolley, as shown and described. 